Import Drilling Spools — Buy in Bulk from Supplier in China

Dongying Lake Petroleum Technology Co., Ltd supplies Drilling Spools that are engineered to the API Specification 6A standard, providing reliable pressure control for a variety of drilling projects. The spools are fabricated from robust industrial‑grade steel and feature precision‑machined bore surfaces to ensure seamless integration with pump‑downhole assemblies. The supplier highlights a range of configurable dimensions, allowing buyers to select the appropriate bore size and wall thickness for specific well conditions.

In the broader oil‑field market, API‑6A spools are typically produced from carbon‑steel grades meeting a minimum yield strength of 450 MPa, with tolerance limits of ±0.2 mm on bore diameter. Typical pressure handling capacity reaches up to 10 000 psi and operating temperatures span - 50 °C to 150 °C, matching the performance envelope of most geothermal and water‑well applications. While the exact dimensions are not listed, the product aligns with standard size increments of 50 mm and wall thicknesses of 5‑15 mm.

Clients such as geothermal energy developers, water‑well contractors and mining operators often request customised spool configurations and bulk packaging. The listing mentions flexible MOQ for large orders and offers secure crate packing, with shipping options that include FOB or CIF terms. Prospective buyers should request a detailed size catalogue, certification documents and lead‑time estimates directly from Dongying Lake Petroleum Technology Co., Ltd before finalising the purchase.

Dongying Lake Petroleum Technology Co., Ltd operates from its facilities on Huanghe Road in Dongying, Shandong Province, China (postal code 257000). The company is listed as an imported‑tier supplier with a harbour‑level trust rating, indicating verification of its business credentials on the platform.

The supplier’s profile shows a response rate of 0 % and an average response time of 0 hours, meaning that direct queries may require follow‑up. No additional corporate history, employee numbers or client references are provided in the listing, and the supplier does not disclose specific production capacities.